The C2G ® 39995 6-outlet surge suppressor helps to protect the sensitive electrical equipment from strong surges and spikes. This suppressor with three 1' outlet saver power extension cords, prevents EMI/RFI line noise from disrupting your electronics and inflicting damage. It protects power transformers, computers, scanners, printers and other devices, which use a 3-pin male to female shroud power connector. The power LED indicators show the protection status. The wall-mountable suppressor has impact-resistant ABS plastic construction for durability.